Suppose that based on n = 25 values, s 2 x = 12 and (Xi X)(Yi Y)
Question:
Suppose that based on n = 25 values, s 2
x = 12 and (Xi −X¯)(Yi −Y¯) = 144.
What is the slope of least squares regression?
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Related Book For
Basic Statistics Understanding Conventional Methods And Modern Insights
ISBN: 9780195315103
1st Edition
Authors: Rand R. Wilcox
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